Chair



FIG. 1 is a front perspective view of a first embodiment of a chair;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front perspective view of a second embodiment of a chair;

FIG. 7 is a top plan view thereof;

FIG. 8 is a front view thereof;

FIG. 9 is a right side view thereof, the left side view being a mirror image thereof; and,

FIG. 10 is a rear view thereof.

The broken lines illustrate portions of the chair that form no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 